CN202719461U - High-voltage light-emitting diode (LED) light strip - Google Patents
High-voltage light-emitting diode (LED) light strip Download PDFInfo
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- CN202719461U CN202719461U CN201220377498XU CN201220377498U CN202719461U CN 202719461 U CN202719461 U CN 202719461U CN 201220377498X U CN201220377498X U CN 201220377498XU CN 201220377498 U CN201220377498 U CN 201220377498U CN 202719461 U CN202719461 U CN 202719461U
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Abstract
The utility model relates to the technology of light-emitting diodes (LEDs), in particular to a high-voltage LED light strip. The high-voltage LED light strip comprises a flexible printed circuit board (FPCB), a plurality of LEDs, and a plurality of electric resistances, wherein the LEDs and the electric resistances are all arranged on the FPCB, and the LEDs are arranged in a strip shape. The high-voltage LED light strip is characterized in that high-voltage connecting lines fixed on the FPCB are arranged on two sides of each LED. Two ends of the high-voltage connecting line arranged on the two sides of each LED on the FPCB are connected together through a connecting line. The high-voltage connecting line is connected with an input end of a 200V voltage. According to the high-voltage LED light strip, the high-voltage connecting line is adopted to connect with the 200V voltage, unnecessary wide line circuit is reduced, and power supply burden of the FPCE is also reduced. By connecting the FPCB through the high-voltage connecting line, length of a single strip of the FPCB is shortened while whole strip length is prolonged without causing short circuit or cold solder joint. According to the high-voltage LED light strip, a manner of whole glue pouring, namely solid glue pouring is adopted, and the high-voltage connecting line and the FPCB are poured and sealed together simultaneously. The high-voltage LED light strip has the advantages of being simple in structure, easy to produce and high in safety.
Description
Technical field
The utility model relates to the LED technology, particularly a kind of high-voltage LED lamp bar.
Background technology
The LED technology is as the technology of energy-conserving and environment-protective, and existing progressively having popularized at present used, and the enterprise of therefore studying and producing the LED lamp is also more and more.Along with the technical development of LED, also more and more higher to the requirement of high-voltage LED lamp bar.
Present high-voltage LED lamp bar all is that LED is arranged on the PCB, then be provided with some current-limiting resistances, for example the Chinese patent literature publication number is CN201892102U, open day is on 07 06th, 2011 utility model patent, a kind of LED landscape lamp bar is disclosed, it is characterized in that: comprise the clad of the flexibility that LED light-emitting section and employing waterproof material are made, clad is coated on the periphery of LED light-emitting section, and bonds together by layer of silica gel between the two; Two ends at clad all are provided with end socket; The LED light-emitting section comprises flexible PCB plate, several LED pasters and several current-limiting resistances, and LED paster and current-limiting resistance all are connected electrically on the flexible PCB plate; One end of flexible PCB plate is connected with for the wire that connects controller.
The structure of at present general high-voltage LED lamp bar all is similar to said structure now, but the high-voltage LED lamp bar of this kinds of structures generally all adopts soft PCB directly to be connected with 220V voltage, can cause so complicated wide line loop, the power supply burden of PCB is larger, and this traditional high-pressure lamp strip adoption FPCB connection FPCB is easy to cause short circuit or rosin joint like this.
The utility model content
The utility model provides a kind of high-voltage LED lamp bar for solving the problems of the technologies described above, simple in structure, can reduce unnecessary wide line loop, more can reduce the power supply burden of PCB, and can reduce the FPCB(flexible PCB) wall scroll length, increase simultaneously whole piece length.
The technical solution of the utility model is as follows:
A kind of high-voltage LED lamp bar, comprise FPCB, several LED and several resistance, LED and resistance evenly are arranged on the FPCB, LED is arranged in strip, it is characterized in that: the both sides that are positioned at LED are provided with the high-pressure connection line that is fixed on the FPCB, are positioned at the both sides high-pressure connection line and connect by connecting line at the two ends of FPCB; Described high-pressure connection line connects the voltage input end of 220V.
Described LED employing model is 3528 or 5050 lamp pearl.
Described resistance is used for the circuit current limliting as current-limiting resistance.
Described high-pressure connection line and FPCB are potted in together by casting glue, and described casting glue adopts epoxy resin to add uvioresistant UV glue or embedding PU plastic cement (transparent material).
Operation principle of the present utility model is as follows:
This high-voltage LED lamp strip adoption high-pressure connection line is directly received on the 220V voltage, has avoided unnecessary loop; The FPCB two ends have respectively connecting line to receive on the high-pressure connection line simultaneously, form a loop LED is lighted.
The beneficial effects of the utility model are as follows:
1, the utility model adopts high-pressure connection line to connect 220V voltage, has reduced unnecessary wide line loop, more can reduce the power supply burden of PCB;
2, the utility model adopts high-pressure connection line to connect FPCB, has reduced like this length of challengeing by oneself of FPCB, and the while is the favourable whole piece length that increased, can not cause short circuit or rosin joint;
3, the utility model adopts full encapsulating mode, and high-pressure connection line and FPCB are potted in together simultaneously, and is simple in structure, produces easily, and security is higher.
Description of drawings
Fig. 1 is structural representation of the present utility model
Wherein Reference numeral is: 1, high-pressure connection line, 2, FPCB, 3, resistance, 4, LED, 5, casting glue.
The specific embodiment
As shown in Figure 1, a kind of high-voltage LED lamp bar, comprise FPCB2, several LED4 and several resistance 3, LED4 and resistance 3 evenly are arranged on the FPCB2, LED4 is arranged in strip, the both sides that are positioned at LED4 are provided with the high-pressure connection line 1 that is fixed on the FPCB2, are positioned at both sides high-pressure connection line 1 and connect by connecting line at the two ends of FPCB2; Described high-pressure connection line 1 connects the voltage input end of 220V.
Described LED4 employing model is 3528 or 5050 lamp pearl.
Described resistance 3 is used for the circuit current limliting as current-limiting resistance.
Described high-pressure connection line 1 and FPCB2 are potted in together by casting glue 5, and described casting glue adopts epoxy resin to add uvioresistant UV glue or embedding PU plastic cement (transparent material).
Operation principle of the present utility model is as follows:
This high-voltage LED lamp strip adoption high-pressure connection line 1 is directly received on the 220V voltage, has avoided unnecessary loop; The FPCB2 two ends have respectively connecting line to receive on the high-pressure connection line 1 simultaneously, form a loop LED4 is lighted.
Claims (5)
1. high-voltage LED lamp bar, comprise FPCB(2), several LED(4) and several resistance (3), LED(4) and resistance (3) evenly be arranged at FPCB(2) on, LED(4) be arranged in strip, it is characterized in that: be positioned at LED(4) both sides be provided be fixed in FPCB(2) on high-pressure connection line (1), be positioned at both sides high-pressure connection line (1) at FPCB(2) two ends connect by connecting line; Described high-pressure connection line (1) connects the voltage input end of 220V.
2. a kind of high-voltage LED lamp bar according to claim 1 is characterized in that: described LED(4) adopting model is 3528 or 5050 lamp pearl.
3. a kind of high-voltage LED lamp bar according to claim 1, it is characterized in that: described resistance (3) is current-limiting resistance.
4. a kind of high-voltage LED lamp bar according to claim 1 is characterized in that: described high-pressure connection line (1) and FPCB(2) be potted in together by casting glue (5).
5. a kind of high-voltage LED lamp bar according to claim 4 is characterized in that: described casting glue (5) adopts epoxy resin to add uvioresistant UV glue or embedding PU plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220377498XU CN202719461U (en) | 2012-08-01 | 2012-08-01 | High-voltage light-emitting diode (LED) light strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220377498XU CN202719461U (en) | 2012-08-01 | 2012-08-01 | High-voltage light-emitting diode (LED) light strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719461U true CN202719461U (en) | 2013-02-06 |
Family
ID=47621284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220377498XU Expired - Fee Related CN202719461U (en) | 2012-08-01 | 2012-08-01 | High-voltage light-emitting diode (LED) light strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982794A (en) * | 2014-05-19 | 2014-08-13 | 美国斯特灵灯饰有限公司 | Spotlight |
| CN104633508A (en) * | 2014-12-24 | 2015-05-20 | 西安重装渭南光电科技有限公司 | Plastic LED light source |
-
2012
- 2012-08-01 CN CN201220377498XU patent/CN202719461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982794A (en) * | 2014-05-19 | 2014-08-13 | 美国斯特灵灯饰有限公司 | Spotlight |
| CN103982794B (en) * | 2014-05-19 | 2016-08-24 | 美国斯特灵灯饰有限公司 | A kind of shot-light |
| CN104633508A (en) * | 2014-12-24 | 2015-05-20 | 西安重装渭南光电科技有限公司 | Plastic LED light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180801 |